FR760328A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements made to the production of blades for air fans
Assignee: Ercole Marelli and C SpA
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Filing: 1933-09-06
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Granted: 1934-02-20
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Expires: 1953-09-06
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 01:13
CPC Classifications
F; F04; F04D; F04D29/00; F04D29/26; F04D29/32; F04D29/38; F04D29/384
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